Fuel-mixer



G. F. RITTER AND H. C. ULLTSON.

FUEL MIXER.

APPLICATION FILED snm 5, 191s.

FlE.

G. F. RITTER AND H. C. TTLLOTSON.

' FUEL MIXER.

APPLICATION FILED SEPT. 5, 1916. .Tah Paten'ed Aug. 3L T92@ Xxx pplioaton filed September 5, MM. :aerial No. i

.To al! fo/imm if 'may conferir' known that wo, Unoiion if, .irr'rnn and iliona i '.iniriiorsor., oiizons of the United fiziiois., i'o"""'1g ai rijoiodo, Lucini oozinijin Ohio, havo iin'ontod now and nsoiini Fool-hib; of which tho oiiowing is o, fspoigiic'ziion. Y

This invoni'ion relatos; to improvements in fnriniro'iors, and more piiriioulnrly to carboroiorf; of the itypo which nre provided 'Wieh :i :suctionoonroiiod nir-intuire ulivo.

Tho principii! ohjocin of our invoniiion is to provid@ a carburetor wiih zi Choir@ tubo having' sido wuiii; formed by iiexibio rends which von Vivid in roisponso io n variation in originix suriion to wry iho orosei secion o: ho rhoki nho and the Yohiroo :1nd Yoioriij.; oi ihr :iir iioo'ing past ho nozzio. ik 'im-ihm' ohjwt oi our invoniion i5 to provido in iminox'od ou'onnitiism'ion -rontroiiod nir-intuir(x volvo. i ixirihvr ohjori of our invongion is io provide o mn'hlnolor hinting :i pair of fioxihio ronds forming n puri of i110 'wail of thi. 'voninri Suid roads boing ndnpird 'io viild in ronponso io tho ong'ino suiiion so :is o fury ixo vohinw :and Yoiorii'y of' ihr nir passing' through tho cariniroiom Suid vnrhmoi'vr boing; providod wiih n primary nozzle ndjzn'oni iho irio onds oi" Suid ronds und :i .'ioonihii'y izo/,zio difsposod oohind Suid primary now/,hu iiirhor oi jor is io provido i 'arhm'oi'or in whirh ho nir ini'nko is fontroihd hy tho engine sno-Y i'ion and inwhioh ho parts :1ro so constrnrt- @d :uid zissonihiod 'i0 permit of rzidy ziccossioiiity und to roduce ho cos; of manufau-tori.

iiurhor objoriis and. objects relating; io

oronoinios of inninifzirtni'o and deiiii of oomtroNioir wiii doi'iniioiy appoiniiirom the do iiod doscrioiiion to follow.

Wi :wooinpiiSh ih@ objects of our invenijon by Tho devices and nouns described in tho oiiowinp; spooiiicntion. Uur invention is; cioiiriy d inod und pointed ont in the z1p- Minded chinos.

i structure oonsiinting i1 proforrod oinhodimont of our,invonii ni io illustrated in 3h-z accompanying drawing; forming n puri; o this.: Snrifimition, in which Figur@ i is :i vertical, sectional viow 4ihronofh :.1 mirhnroiiier constructed in accord- :inro xviii; oni' invention.

Fig. f2 is :1 pino View of the 'urhnroi'or fihom'i .n1 ifm". l with :L 'part of' rho mixing 21S 'is n doiaih section: "iiiiy on tho lino .ii 1.

is a detail, soctioniai rien', zniiziily on tho lino IVM-iii oi 5 is n dnnii. ocrionizi View;

ntriiiiy on die iin@ Vl?? o n is :i Sido oiemion oiE iho primary nom.

m. it* 1221,. 7 is an onhlrgod sectional View, si

lar io Fig', l, and illustrating more in di trui iho novel features Ortho nomi@ sirmrmiro Figi. Si isn horizontal sociionn] 'iiiow nikon along@r ih@ iine --S of ifig. 7. und iiinotrzring *rho roiiliivo position?, oi. tho opoiiii'in 2i with rospoci io tho nozxio. V i

Fin'. 9 is :i horizontal Sectional vioxx* when :dong iiho iin@ 9-9 of Fiji. 7.

Fig. i() is a roriicn] srctionni View zdion through a modified forni of primary fooi Horario.

in i'ho drznvinfr@ similar rrionro nir intakte 'nivo 2 horrin,coniroiiod by rho ioni,

v 3, sfo :is io maintain. :i uniform ios'oi oi iiiznid .i is disposed below tho mixing chamber in Suid Hout chamber. The iioai' ein und is; fonneciod thereto by morini-s of n von iii-:ii sioni (Si which. oasis o through of the ioat cinnnhor 4;, and i5 so" the iowor will of the mixing' iho sioni G boing providod Winn n i l i. gagging 'kho bottom oiE the iioiit chnnhir y as to hold it in yenginromani: wiih bnf ingl chiimhor 5 to hold the par@ i V Tho siem 6 is inbnifar and is proifidod sr h un oponing 8 in ihr sido 'mii ihoroo. whim is spaced ln Shori'y diszinoo ahorn "ho hoioin of tho fiom; chamber A concomirio inhir hir siem 10 is proiidod Within tho niniizir sioni Suid stom l0 'boingproridod with ii ring groove 20, which has the shonidorfs *3f odiar-ting' with w'ihe openingh io coni'roi tho How of 'Fuel from iin i'ioait rhmnhor #iinw ihr low/Jim onI riihon into iho ioiiorioi' oiE the inhuinr stein iii. The -niininr Sgiain i@ f; miic@ mm I 1121A, the faecondm'y i v in@ md certain uf will 'LIU I s wh 1th@ mixing' Ci ."hif 110ml@ ha@ im l www,

@n my Milind hewew Smid u said.

m ma

bei'

into mi lla . und ineens iior 'with en eni disposed Within centrati stern;l s chem ber provided between .seid extension the inner Well of seidcentrul stein; e longi seid extension end seid centrsl stern; end,

en adjustable tubular stein disposed within suidcentrsl stern, und Within the cliuinber oi" seid nozzle extension, said tubular bovinen e.. ring.,r `groove formed therein; adjusting seid tubular stem in seid central stein. l

9. device el? the class described, conin prisinp; the combination of s mining; ehenr ber; e. fuel reservoir; hollow central stem disposed in reservoir, und hei-ning ns passage connecting 'with the interior ofy seid centred stern; a nozzle carried by seid cenn trol stein und having en extension within the interior oi seid centred stem, seid nozzle hei-fing e passage in the upper port thereof connected with the chamber between seid extension und the central v iiv longitudinally extendingl tustein; and

Within the chamber bulur disposed formed within seid extension of seid nozzle,-

said extension beine,r

und adjustable therein, n provided with openings in the side thereof,

' connecting said nozzle extension cheniber lill tiene with the chamber insuid central stein; en annuler shoulder on seid longitudinally sdiusteble tubular stein, ber in seid nozzle extension into tivo parts, the upper part communicating through the centraal opening; in seid tubular stem with tbe nir, end the lower part conujnunicating through the passage in the side riveli of the centrel stein with vthe fuell reservoir; and sienne for edjustiiuiI said tubular stern in seid noznle extension.

1G. device 'oi the class described, com prising; the combination oi a mixingcharnber; e. uel reservoir; s central stein disiii seid 'liest chamber und provided 'with e. central cbember therein; s passage connecting; said central clieniber with the cheinber; ii nozzle extension disposed in seid chamber; a passage in the upper part oil seid nozzle "connected with seid chuinberi n stein :id iusteble 1n sind cbeinber,

having; its upper part disposed in.

chamber provided in seid nozzle extension;

niesns for adjusting seid stern to control the 'ggisssuge o' fuel from said lost cheinber to ad lirstnientioned chamber; und connecugh the serial opening; in seid tu'- usteble y device of the class described, u liaznber, u. prima ry 'fuel supply nozsion on the .lower thereofoi seid extension; pesseges eruinectingV disposed i municeting.

dividing the cheri-ff between seid chamber und 'the ritmos# "sie, e choke tube section comprising conframe end sdpted to sea-t against the edges ofv the triangular portions.

i3. l'n e. device oi the cless described, the combination with e. fuel su ply pipe, of a oholre tube comprising s. reine provided with triangular portions synnnetricslly positioned relatively to each other, and side portions euch ot which is flexibly secured et one end to the frame end adapted to seat against the edges of the 'triangular frame portions. v A v l ld. lin e device of the class. "described, e. fuel nozzle provided WithA radial openings for admitting e mixture of air and fuel thereto, n ineinber having e chamber coinu independent air and fuel passages to seid churnY er.

15. ln s ,deviceol the class described1 a.

` fuel reservoir, e. inixing'cliember, und means for feeding Jfuel romfthe fuel reservoir to the mixing ch'firnber comprising,N an outer tubular member, s fuel nozzle positioned Within the tubular menber, and a. second tubular member positioned within` the irst named tubular member and manually adjustable therein to control the supply of fuel to the fuel nozzle. y

16. In e device of the class described, e fuel reservoir, a. mixing chamber, endineans for feeding fuel freni the `fuel reservoir to the mixing chamber comprising an outer tubular member, and a fuel nozzle positioned Within the tubular member and provided with tubular end portions having radial the ohci-rel fuel snij v.

Witliseid radial openings, andl openings for placing the tubular end por@ tions of the nozzle in communication with thepinterior of the tubular member.

17. ln e device of the class described fuel nozzle provided with seperate longi dinel openings formed in its opposite ends,

and redini passages extending outwardly from the longitudinal openings, en annular chamber communicating with certain of the redini passages whereby air and 'fuel muy be intermingled in the annuler chamberi und the fber, n tubesecured to the mixing chamber und extending into the reservoir, said tube' being in communication with the reservoir,n

a, nozzle projecting into one end of seid tube 

